16876688

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{9677}}^1$

素因数の和:9794

約数の個数: 20

約数和(自身を含む): 33001980

約数和(自身を除く): 16125292

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 9677, 19354, 38708, 77416, 154832, 1054793, 2109586, 4219172, 8438344, 16876688]

約数ペア:

[(1, 16876688), (2, 8438344), (4, 4219172), (8, 2109586), (16, 1054793), (109, 154832), (218, 77416), (436, 38708), (872, 19354), (1744, 9677)]